Digital Photo Keychain User Manual

INSTRUCTION DESCRIPTIONS
A - 68 INSTRUCTION SET DETAILS MOTOROLA
Instruction Format:
BTST #n,X:pp
BTST #n,Y:pp
Opcode:
Instruction Fields:
#n=bit number=bbbbb,
ea=6-bit I/O Short Address=pppppp
I/O Short Address pppppp Memory SpaceS Bit Number bbbbb
000000 X Memory 0 00000
• Y Memory 1 •
• 10111
111111
Timing: 4+mvb oscillator clock cycles
Memory: 1+ea program words
23 16 15 8 7 0
0000101110pppppp0S1bbbbb
BTST Bit Test BTST